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DIBVISION DVB-T 2 SOLUTION

Feb 01, 2021

DVB-T 2 SOLUTION


DVB-T 2 is the extension of the television standard DVB-T, issued by the consortium DVB. Due to increasing scarcity of spectrum and requirements for high transmission capacity in recent years, an updated standard with more spectral efficiency is required to replace DVB-T. The DVB-T 2 system is capable of meeting these requirements, due to its increased capacity, robustness, and the ability to reuse existing reception antennas. The regions which previously adopted DVB-T systems, primarily countries in Europe, Africa and some countries of Asia, will be migrating to DVB-T 2.


Video acquisition

Video encoding

Video processing

Video management

Satellite reception

Signal conversion

Decrypt and decode

Mpeg4/h.265

SD(Standard definition)

HD(High Definition)

Ultra HD

Transrating Splicing

Multiplexing AD Insertion

Single point of control

Third party equipment remote operations

Modulator

Transmitter

Set Top Box

Software

DVB-T2&IPQAM

iSDB-T DVB-T/T2 

DVB-S/S2 ATSC

UHF -2.7GIn/Outdoor 30W-3000WSingle/Multi-Freq Channel

 

DVB-T2 DVB-T DVB-T2

Adroid STB

SMS CAS EPG 

Add-Value service

DVB-T2


Type

Item

Model name

Description

IRD

DVB-S/S2 FTA RF tuners to IP gateway

Q1 series

Up to 24 channels FTA tuner, 8/12/16/20 optional

Up to 512 SPTS and 4 MPTS IP OUT

Support BISS function


8-Channel CI

IRD Processor

 

IRD1380

8 channels RF inputs

BISS-1 and BISS-E decryption

8×DVB-CI Slots, multi-program decryption

Transcoder

Mpeg-2 to H.264 Transcoder

ENC3583

6 modules, up to 36 channels SD H.264 and MPEG-2 any-to-any Video Transcoding

optional MPEG-1 L2, LC AAC, AC3(optional) any to any audio transcoding, Audio streams pass-through

Multiplex supports automatic generation of SI/PSI information and manual upload

Resolution Downscale: 720*576@fps25 transcode, 720*480@fps29.97 transcode

Encoder

H.264 Mpeg-2 SD encoder

ENC3184

 

Resolution:CIF,QVGA,QCIF(4ch)

Simultaneous encoding in MPEG-2 and H.264 formats

MPEG-1 Layer2 and AAC audio encoding

Filter Null packet Support

8*AV Input


H.264 /H.265 HD to IP encoder

Q7 seies

4 HDMI inputs per module, 6 Modules per 1RU Chassis

2 ASI in

Up to 512 SPTS and 4 MPTS IP OUT

Advanced H.264/H.265 video compression

Audio encoding mode: MPEG-1, L2, AAC

Multiplexing and Scrambling

 

GbE IP MPEG Processor

DCM700

Up to 1600Mbps GbE IP inputs, up to 800Mbps GbE IP output

Up to 4 CAS simul-cryption

Support processing for multiplexing PSI/SI Table

PID filtering,mapping and passthrough

SPTS and MPTS supported

Transrating of MPEG2/MPEG4 AVC SD and HD

Modulator

DVB-T2 modulator

NetMode6420

T2MI input over ASI and IP(option)

1 channel TS input over ASI

10MHz reference clock input and loop out, BNC interface

1PPS input and loop out, BNC interface

Transmitter

Transmitter

DTT5900 -1000

Frequency range:470~860MHz

Output Pewer(RMS): 1000W

Supported StandardDVB-T2,

DVB-T/H,ATSC,ISDB-T/Tb

Supported Network: SFN or MFN

CAS/SMS

CAS/SMS

SMS9000

Windows 2003




2Ghz CPU,2G RAM




SQL Server 2005/2008 Enterprise




Up to 32 clients to control  intallation



More details contact sales: 

John Pan

Sales Manager

DIBSYS Technologies Co., Ltd

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Tel: +86-571-87068982   Fax: +86-571-89714580

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